259 results about "Rework" patented technology

An approach for validating code for an extract, transform and load (ETL) tool is provided. Naming, coding, and performance standards for the code is received. The code is exported to a job definition file and parsed. Violations of the standards are determined by determining the parsed code does not match the standards. A report identifying the violations is generated. Based on a review of the report and a rework of the code to comply with the standards, the reworked code is exported to another job definition file and parsed, the parsed reworked code is determined to not include the violations of the standards, and a second report is generated that indicates that the reworked code does not include the violations. An approval of the reworked code is received based on the second report.

Thermal interface materials are essential for proper operation of electronic assemblies. They are used between surface mount components and printed wiring boards and between printed wiring boards and metal heat sinks. Their function is to bond the components together and allow good heat transfer between the parts being bonded. The approach disclosed in this invention is a fully-cured, flexible, filled elastomer that is coated on both sides with a partially cured, filled adhesive, which can be conveniently made by a low cost tape casting process. This unique approach offers a combination of good adhesion to both bonding surfaces, good heat transfer, compliance to accommodate mismatched coefficient of thermal expansion, rework capability, control of flow of the adhesive during cure, and easy handling of uncured material.

Based on general assembly characteristics of an complex electronic device, in order to increase the flexibility of a production line and improve the efficiency of the production line, the invention provides a construction method for a digital twinning workshop of a general assembly of a complex electronic device, and solves the problems of low production efficiency, poor resource allocation, higherror rework rate, unstable quality, incapability of effectively meeting the requirements of a rapid production period and low one-time assembly success rate in the complex electronic device general assembly.

Inspection windows are cut or formed into the tail section of the flexure circuit tail in a hard disk drive Head Gimbal Assembly (HGA), or CIS, to enable visual inspection of the alignment of the CIS to the head preamp circuit, or FPC. The holes are made in the steel backing and base polyimide, and are positioned between adjacent conductive pads. In addition to facilitating visual inspection, the windows also enable rework of solder. Additionally, solder wicking holes may also be provided in the conductive pads and/or the polyimide and steel backing.

The present invention provides a composition for removing multilayer photoresist layers on an electronic device substrate for rework of the photoresist on the substrate. The composition comprises: (i) at least three discrete solvents; (ii) at least one organic sulfonic acid; and (iii) at least one corrosion inhibitor. The present invention is also a method for using the above composition. This composition and the method succeed in removing such multilayer photoresist at temperatures less than 65[deg.]C and in contact times under three minutes, allowing high throughput on sheet type wafer tools.

The invention relates to a construction management method of BIM + MR based on HoloLens, and the method comprises the steps: 1, building a BIM model and information through employing Revit software according to a project construction drawing; 2, a BIM model constructed by Revit software is converted into a model format capable of being recognized by Unity through a BIM-MR plug-in at the Revit end, meanwhile, model information is extracted and reserved, and the BIM-MR plug-in at the Revit end needs to optimize the model surface number so as to meet the requirement that HoloLens equipment can bear the model surface number; step 3, establishing a BIM-MR collaborative network server, and connecting Revit software of a user PC terminal and a HoloLens device terminal so as to acquire the acquired BIM data in real time, and synchronously displaying the acquired BIM data in an MR scene of HoloLens; 4, construction is carried out based on the BIM-MR function of the HoloLens client, and positioning correspondence is carried out on the BIM model and a real coordinate system through a model positioning function; and 5, carrying out construction quality acceptance and operation and maintenance based on the BIM-MR function of the HoloLens client. The BIM information data can be better matched with the on-site entity construction part, rework is reduced, material waste is avoided, cost is saved, and construction efficiency is improved.

The invention discloses a method for displaying a standard operation flow in a server production process, which comprises the following steps: obtaining a model number of a server to be assembled; Searching a standard operation flow video file set of the model server generated in advance, wherein the standard operation flow video file set includes installation video files of various accessories ofthe model server; Receiving an input device code of an accessory of a server to be assembled; calling the installation video file corresponding to the accessories in the standard operation flow videofile set for playback and display. The application adopts the mode of dynamic video to make the demonstration of the server assembly production process vivid, simple and intuitive, clear in organization, convenient for operators to understand and remember, greatly reducing the rework rate of the installation error, and effectively improving the assembly production efficiency. The invention also discloses a display device, a device and a computer-readable storage medium of a standard operation flow in the production process of a server, which also has the above-mentioned beneficial effects.

The invention discloses a rework process and method for sapphire single-sided polished section thickness badness. The rework process is characterized in that polishing is performed on a single side ofa sapphire wafer through existing equipment. The rework process comprises the following steps of: performing graph surveying and mapping on the surface of the polished sapphire wafer; measuring and analyzing to obtain sapphire wafer surface thickness unit area difference (TTV, LTV, TIR and a pit); improving a polished wafer carrier plate, a polishing pad, a machine table disc surface and a polishing solution according to the principle of analyzing a sapphire wafer surface thickness unit area (TTV, LTV, TIR and the pit) value, reducing a product wafer scrap rate and increasing a wafer rework maximum utilization rate; and re-polishing a sapphire single-polished sheet through a regulated polishing method. The integral thickness unit area difference (TTV, LTV, TIR and the pit) of the polishedsapphire re-polished sheet is measured until the wafer thickness flatness requirements are achieved.

The invention discloses an interactive three-dimensional and VR simulation disclosure system for a thermal power plant. The disclosure system comprises an action capture module, a first interaction module, an information processing module, a VR processing module, a UE4 engine, VR equipment, a BIM module, a cloud server, a three-dimensional browsing terminal, a second interaction module, a scoringmodule and a backtracking module. According to the invention, the BIM technology, the VR technology, the Internet, the cloud platform and other technologies are applied to the thermal power generationproject construction process so as to assist the scheme disclosure, the problems that an important technical scheme is not visual and is not thorough in disclosure are solved, the technical disclosure quality is improved, rework and cost are reduced, good economic benefits are generated, meanwhile, the time for constructors to recognize and learn technical difficulties in the power construction process is shortened, the knowledge transmission efficiency is improved, and the technology is integrated, dominated and interacted.

The invention discloses a lightweight BIM prefabricated part full life cycle comprehensive information management system. The system comprises a lightweight BIM management module, a lightweight BIM processing module, a lightweight BIM data management module, a lightweight BIM construction progress dynamic management module and a lightweight BIM monitoring measurement module. Based on the advantages of visualization, digitization, multi-dimension, coordination, whole-process simulation and the like of the BIM technology, geometric information, functional attributes and process information of engineering objects are completely expressed, reproduced, transmitted and shared, co-governance, co-management and coordination of all participants of a construction project on the same target object and a single engineering data source can be supported. A sharing platform is provided for design construction, resource allocation, construction simulation and monitoring measurement; according to the system, the running speed of a processing computer can be increased, memory consumption is reduced, the response speed is high, and the error and rework probability caused by participation of multiple units can be reduced.

The invention provides a ship fitting-out process sequence automatic planning method and device, a terminal and a storage medium, and solves the problems of unreasonable sequence, high construction difficulty, low design efficiency, frequent rework and the like in the existing ship fitting-out process sequence planning process, thereby achieving reasonability and standardization of ship fitting-out process sequence design, and improving the efficiency of ship fitting-out process sequence planning. Through the automatic planning function of the outfitting assembly sequence, the accuracy of theconstruction process is improved, the rework phenomenon is reduced, the dock or berth period is shortened, the production cost is reduced, through the automatic planning function of the ship outfitting three-dimensional assembly path, interference and collision are avoided, field assembly operation is guided, and the digital level of the outfitting construction process is improved; and the assembly efficiency is improved.

The invention discloses a digital measurement ruler and a measurement method thereof. The measurement ruler comprises a soft ruler belt, a first photoelectric sensor, a second photoelectric sensor, a detection circuit, a connecting disc, an outer shell, a Bluetooth control chip, a display screen, an LED data transmission indicator lamp, a function switch, a power supply module and a client side; the Bluetooth control chip acquires the displacement length of the soft ruler belt according to a received signal of the photoelectric sensor and controls the display screen to display data in real time. The reflective photoelectric sensor is used to detect the displacement, then the measurement accuracy is guaranteed, the design cost is also lowered; the chip resource is fully utilized, the unnecessary cost waste is avoided; the measurement data are displayed in real time, the phenomenon of rework, caused by the measurement error of the faulted measurement ruler, is avoided; the data are not artificially recorded and summarized, the working efficiency is improved, the manpower cost is lowered, and meanwhile, the centralized management and use of the data is facilitated.

The invention provides an online operation management method and system based on a ship three-dimensional model and a terminal. The method comprises the steps: lightening a ship three-dimensional entity model newly built at a C/S fat client to acquire a light-weight three-dimensional model, and storing the light-weight three-dimensional model; receiving online management operation signals of one or more users from a B/S thin client, wherein the online management operation signals are used for carrying out online management on the lightweight three-dimensional model; wherein the online management operation signal comprises one or more of an online viewing operation signal, an online editing operation signal and an online cooperative communication operation signal. The problems that in the prior art, the requirement for field terminal application equipment is high, the application cost is high, and online cooperation between design and manufacturing cannot be achieved for a three-dimensional model are solved. Online cooperation between ship design and manufacturing is achieved, online communication between field manufacturing personnel and designers is supported, the design problem existing in the manufacturing field is rapidly solved, design change and manufacturing rework are reduced, and the production and construction cost is saved.

The invention discloses a BIM-based electromechanical pipeline comprehensive specification automatic inspection system, which comprises a data management module, an information processing module and aknowledge application module, and is characterized in that the data management module provides basic data support for a system platform; the knowledge application module is used for checking the distance between the MEP professional pipelines through the MEP pipeline topology rule checking module; on the pipeline with the collision problem, the selected MEP pipe comprehensive coordination measureis matched through the MEP pipe comprehensive coordination measure rule application module, the rule checking result is imported into the model, and the rule checking result is displayed in the lightweight model through the MEP pipe comprehensive knowledge base visualization module. According to the system, the phenomenon of information fault between a BIM engineer and precious expert experienceis solved, compared with a traditional working mode depending on the expert experience and a CAD drawing, the working efficiency and the quality level of pipeline comprehensive deepening design can begreatly improved, and the probability of change and rework in the actual construction process is reduced.

The invention discloses a PECVD rework cell processing method. According to the adopted technical scheme, after HF film removing and washing of a PECVD rework cell, PECVD coating and screen printing are carried out directly to complete a cell preparation process. The PECVD rework cell processing method has the beneficial effect that the rework process is simplified, manpower and material resources are saved for companies, and the optimized process almost has no influence on the suede and the PN junction and has little influence on the final cell efficiency.

The invention discloses a packaging structure and a packaging method of a multilayer chip. The packaging structure comprises a plurality of chip assemblies and a metal frame, wherein the chip assemblies and the metal frame are sequentially arranged in a stacked mode from top to bottom; each chip assembly comprises a substrate, a chip monomer connected to the substrate and a plurality of through holes formed in the substrate; a plurality of columnar connecting bodies are fixed on the upper surface of the metal frame; and the plurality of chip assemblies are all located above the metal frame, the through holes of the chip assemblies sleeve the columnar connecting body, and the substrates of the chip assemblies are communicated with the columnar connecting body through the welding body. According to the invention, the functions of fixing and communicating the columnar connecting body and the substrate are realized by adopting the welding body, the finished product yield of the integratedpackaging structure can be effectively improved, rework operation can be carried out on connection at the welding body position, and the preparation cost is reduced.

The invention discloses a hidden project quality acceptance method and system based on a block chain, and the method comprises the steps: enabling a construction side client, a supervisor side client and a construction side client to interact under the action of the block chain, and carrying out the signature verification under a traceable acceptance flow; subjecting the unqualified data of compliance examination or examination of a supervisor client to evidence storage, so that a three-party consensus basis is provided for subsequent quality problem traceability, repair and rework disputes and the like, wherein the electronic archiving reliability is relatively high. According to the invention, the benefit related party in the hidden project participates in the hidden project quality acceptance process through the block chain, so that the hidden project acceptance process is safer; besides, the quality information form is examined in combination with the quality information, collected by the Internet of Things, of the hidden project in the construction process of the hidden project, monitoring and voucher recording of the hidden project which is difficult to be subjected to secondary acceptance are formed, and a manual side station without third-party recording is converted into an electronic side station, so that examination is more transparent.

The invention discloses a complete machine burning method based on a UDP local area network. The complete machine burning method comprises: a lower computer issuing a broadcast packet to a specific port of the local area network; the upper computer entering an identity confirmation process after monitoring the broadcast packet; and entering a burning upgrading process after identity confirmation is completed. Compared with the prior art, the method has the following beneficial effects that wireless communication can be used by adopting a UDP (User Datagram Protocol) communication mode, and anassembled finished product does not need to be damaged, so that the rework cost is saved, and the time is also saved. Meanwhile, due to the fact that a local area network broadcast packet sending modecan be adopted, broadcast packet sending can be conducted after electrification, network port setting in a TCP mode does not need to be conducted, burning can be conducted through a common router, and the setting difficulty and the equipment cost are saved.